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#include<fstream>
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
int v[25000], n, mij, st, dr, i, x, nr, m, num[10001];
int main(){
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
fin>>m;
for(i=1;i<=m;i++){
fin>>nr>>x;
st=1;
dr=n;
if(nr==0){
while(st<=dr){
mij=(st+dr)/2;
if(v[mij]>x)
dr=mij-1;
else
st=mij+1;
}
if(v[dr]==x)
num[i]=dr;
else
num[i]=-1;
}
if(nr==1){
while(st<=dr){
mij=(st+dr)/2;
if(v[st]<=x)
st=mij+1;
else
dr=mij-1;
}
if(v[dr]==x)
num[i]=dr;
else
num[i]=-1;
}
if(nr==2){
while(st<=dr){
mij=(st+dr)/2;
if(v[mij]>=x)
dr=mij-1;
else
st=mij+1;
}
if(v[st]==x)
num[i]=st;
else
num[i]=-1;
}
}
for(i=1;i<=m;i++)
fout<<num[i]<<"\n";
///5
///1 3 3 3 5
///3
///0 3
///1 3
///2 3
}